Chair



FIG. 1 is a front, left-side, top perspective view of a chair showing mynew design;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a left-side perspective view thereof;

FIG. 4 is a front, right-side perspective view thereof;

FIG. 5 is a rear, right perspective view thereof;

FIG. 6 is a front, top perspective view thereof; and,

FIG. 7 is a rear, left-side perspective view thereof.

The broken lines show features that form no part of the claimed design.

CLAIM The ornamental design for a chair, as shown and described.